#include <stdlib.h>
#include <stdio.h>
typedef struct _msh{
	int len;
	char field1;
	char field2[4];
	char field3[180];
	char field4[180];
	char field5[180];
	char field6[180];
	char field7[26];
	char field8[40];
	char field9[13];
	char field10[20];
	char field11[3];
	char field12[60];
}MSH;

int main()
{
    MSH msh;
    strcpy(msh.field2,"he");
    void **data;
    data[0] = &msh.field1;
    data[1] = &msh.field2;
    data[100] = &msh.field2;
    printf("msh.field2 = %s\n", data[100]);
    getchar();
    return 0;
}
